PDB Entry (3gch) |
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PDB ID: 3gch | Resolution: 1.9 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 2364065 | DOI: 10.1021/bi00472a017 | |
Protein |
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Protein Name: Chymotrypsinogen A | |
Uniprot ID/ACC: P00766 (CTRA_BOVIN) | Organism: Bos taurus (Bovine) |
Gene Symbol: - | Gene ID: - |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: p-Nitrophenyl o-Hydroxy-alpha-methylcinnamate | ||
Canonical SMILES: C\C(=C/c1ccccc1O)C(=O)Oc1ccc(cc1)[N+]([O-])=O | ||
Standard InChI: InChI=1S/C16H13NO5/c1-11(10-12-4-2-3-5-15(12)18)16(19)22-14-8-6-13(7-9-14)17(20)21/h2-10,18H,1H3/b11-10+ | ||
HET Code: OAC | PubChem: 67831993 | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C16H13NO5 | Mol. Weight: 299.07938 | logP: 3.3093 |
HBD: 1 | HBA: 5 | |
#Rotatable Bonds: 4 | TPSA: 89.67 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Acyl Substitution | SER 195 | C | 13.98 | - | Ester |
Binding Affinity |
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